.course-catalog-list {
  position: relative;
  overflow: hidden;
  padding: 88px 0 94px;
  background:
    radial-gradient(circle at 4% 4%, rgba(29, 205, 202, .15), transparent 27%),
    radial-gradient(circle at 96% 18%, rgba(255, 190, 70, .13), transparent 22%),
    linear-gradient(180deg, #f4fbfd 0%, #edf8fb 44%, #f9fcfd 100%);
}

.course-catalog-list::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(7, 49, 78, .07) .7px, transparent .7px);
  background-size: 18px 18px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .4), transparent 38%);
}

.course-catalog-list .v2-container { position: relative; }

.course-catalog-heading {
  max-width: 900px;
  margin: 0 auto 42px;
  text-align: center;
}

.course-catalog-heading > span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  margin-bottom: 14px;
  padding: 0 16px;
  border: 1px solid rgba(6, 143, 153, .18);
  border-radius: 999px;
  color: #077a82;
  background: rgba(255, 255, 255, .78);
  box-shadow: 0 7px 20px rgba(7, 80, 104, .07);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: .08em;
}

.course-catalog-heading h2 {
  margin: 0;
  color: #071d38;
  font-size: clamp(36px, 4.2vw, 56px);
  line-height: 1.12;
  letter-spacing: -.045em;
}

.course-catalog-heading p {
  max-width: 760px;
  margin: 18px auto 0;
  color: #50657b;
  font-size: 17px;
  line-height: 1.85;
}

.course-catalog-benefits {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 22px;
}

.course-catalog-benefits b {
  padding: 9px 14px;
  border: 1px solid rgba(8, 89, 111, .11);
  border-radius: 10px;
  color: #173c56;
  background: rgba(255, 255, 255, .82);
  font-size: 14px;
  font-weight: 800;
}

.course-catalog-groups {
  display: grid;
  gap: 18px;
}

.course-catalog-block {
  --tone: #0eaab3;
  --soft: #e9fbfb;
  position: relative;
  overflow: hidden;
  padding: 22px;
  border: 1px solid rgba(12, 69, 98, .1);
  border-radius: 26px;
  background: rgba(255, 255, 255, .9);
  box-shadow: 0 18px 46px rgba(11, 59, 86, .07);
}

.course-catalog-block::after {
  content: "";
  position: absolute;
  top: -72px;
  right: -64px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: var(--soft);
  opacity: .72;
  pointer-events: none;
}

.catalog-block-office { --tone: #2187d6; --soft: #eaf5ff; }
.catalog-block-media { --tone: #ef8b2d; --soft: #fff2e7; }
.catalog-block-commerce { --tone: #db6c50; --soft: #fff0ec; }
.catalog-block-knowledge { --tone: #7868db; --soft: #f1efff; }
.catalog-block-build { --tone: #2873bf; --soft: #eaf3ff; }
.catalog-block-data { --tone: #158e7b; --soft: #e9f9f5; }

.course-catalog-block-head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 17px;
  padding: 0 2px;
}

.course-catalog-block-head > div {
  display: flex;
  align-items: center;
  gap: 13px;
}

.course-catalog-block-head i {
  display: grid;
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 15px;
  color: #fff;
  background: var(--tone);
  box-shadow: 0 9px 22px color-mix(in srgb, var(--tone) 28%, transparent);
  font-size: 21px;
  font-style: normal;
  font-weight: 900;
}

.course-catalog-block-head span { display: grid; gap: 2px; }

.course-catalog-block-head small {
  color: #758596;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
}

.course-catalog-block-head h3 {
  margin: 0;
  color: #0a2842;
  font-size: 23px;
  line-height: 1.2;
}

.course-catalog-block-head > b {
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
  padding: 8px 13px;
  border: 1px solid color-mix(in srgb, var(--tone) 22%, transparent);
  border-radius: 999px;
  color: var(--tone);
  background: var(--soft);
  font-size: 14px;
}

.course-catalog-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.course-catalog-grid li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: center;
  gap: 9px;
  min-height: 66px;
  padding: 11px 13px;
  border: 1px solid rgba(13, 70, 99, .1);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 5px 14px rgba(8, 56, 82, .045);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.course-catalog-grid li:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--tone) 35%, transparent);
  box-shadow: 0 11px 24px rgba(8, 56, 82, .09);
}

.course-catalog-grid li span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 10px;
  color: var(--tone);
  background: var(--soft);
  font-size: 12px;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
}

.course-catalog-grid li strong {
  color: #18354d;
  font-size: 15px;
  line-height: 1.48;
  font-weight: 760;
}

.course-catalog-more {
  display: grid;
  grid-template-columns: 34px auto;
  align-items: center;
  justify-content: center;
  column-gap: 11px;
  margin: 24px 0 0;
  padding: 20px 22px;
  border: 1px dashed rgba(11, 165, 173, .42);
  border-radius: 18px;
  color: #087f88;
  background: rgba(231, 252, 252, .74);
}

.course-catalog-more > span {
  display: grid;
  grid-row: 1 / 3;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: #12aeb7;
  font-weight: 900;
}

.course-catalog-more strong { font-size: 18px; }
.course-catalog-more small { color: #5c7285; font-size: 13px; }

.course-catalog-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 18px;
  padding: 24px 28px;
  border-radius: 24px;
  color: #fff;
  background:
    radial-gradient(circle at 88% 0%, rgba(255, 222, 116, .3), transparent 23%),
    linear-gradient(115deg, #075e73 0%, #078f98 58%, #14b9ba 100%);
  box-shadow: 0 20px 46px rgba(8, 111, 123, .24);
}

.course-catalog-cta div { display: grid; gap: 6px; }
.course-catalog-cta strong { font-size: 24px; }
.course-catalog-cta span { color: rgba(255, 255, 255, .86); font-size: 15px; }

.course-catalog-cta button {
  flex: 0 0 auto;
  min-height: 54px;
  padding: 0 27px;
  border: 0;
  border-radius: 999px;
  color: #3b2400;
  background: linear-gradient(180deg, #ffdf77 0%, #ffb832 100%);
  box-shadow: 0 10px 24px rgba(91, 50, 0, .23);
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease;
}

.course-catalog-cta button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(91, 50, 0, .3);
}

@media (max-width: 980px) {
  .course-catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .course-catalog-list { padding: 58px 0 66px; }
  .course-catalog-heading { margin-bottom: 30px; }
  .course-catalog-heading h2 { font-size: 34px; letter-spacing: -.035em; }
  .course-catalog-heading p { font-size: 16px; line-height: 1.72; }
  .course-catalog-benefits { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .course-catalog-benefits b { padding: 9px 8px; font-size: 13px; }
  .course-catalog-groups { gap: 14px; }
  .course-catalog-block { padding: 17px 14px 15px; border-radius: 21px; }
  .course-catalog-block-head { margin-bottom: 14px; }
  .course-catalog-block-head i { flex-basis: 43px; width: 43px; height: 43px; border-radius: 13px; font-size: 19px; }
  .course-catalog-block-head h3 { font-size: 19px; }
  .course-catalog-block-head small { font-size: 11px; }
  .course-catalog-block-head > b { padding: 7px 10px; font-size: 12px; }
  .course-catalog-grid { grid-template-columns: 1fr; gap: 8px; }
  .course-catalog-grid li { min-height: 58px; grid-template-columns: 31px minmax(0, 1fr); padding: 9px 11px; }
  .course-catalog-grid li span { width: 31px; height: 31px; border-radius: 9px; }
  .course-catalog-grid li strong { font-size: 15px; }
  .course-catalog-more { margin-top: 18px; }
  .course-catalog-cta { display: grid; padding: 22px 18px; text-align: center; }
  .course-catalog-cta strong { font-size: 21px; }
  .course-catalog-cta button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .course-catalog-grid li,
  .course-catalog-cta button { transition: none; }
}